三轮摩托车实际行驶工况与国四工况差异分析  

Analysis of Difference between Actual Test Cycles and China IV Cycles for Three-wheel Motorcycle

作　　者：吴广顺[1] 王昊[1] 李真铁[1] Wu Guangshun;Wang Hao;Li Zhentie(Tianjin Internal Combustion Engine Research Institute,Tianjin University,Tianjin 300072,China)

机构地区：[1]天津大学天津内燃机研究所

出　　处：《工程与试验》2019年第4期56-58,共3页Engineering and Test

摘　　要：通过在济南、温岭、重庆对三轮摩托车进行路谱采集,分析了我国三轮摩托车的实际道路行驶特征,并开发合成了三轮摩托车实际行驶工况。开发合成的基于实际行驶状况的三轮摩托车行驶工况循环长度为600s,并与国四工况循环进行对比分析,发现与国四工况循环有很大差别,尤其是怠速比例、平均速度等特征参数相差悬殊。国四工况与中国三轮摩托车实际行驶状况并不一致。The driving property of three-wheel motorcycle on real road have been analyzed.The research was carried out on the basis of driving data of motorcycle in several Chinese city(include Jinan,Wenling,Chongqing).The representative test cycles for three-wheel motorcycles which reflect the real-world driving conditions have been developed.The developed cycles for three-wheel motorcycles was of 600 s,which were further compared with ChinaⅣcycles.The test cycles in national standard(GB 14622—2016,ChinaⅣ)remain adopts ECE R40 test cycles,and significant differences were observed between the cycles,and it is necessary to revise national test cycles for three-wheel motorcycle.

关 键 词：三轮摩托车 工况 行驶特征 

分 类 号：U483[交通运输工程—载运工具运用工程]